#2B1780#2B1780

#2B1780 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.162 H 280.6°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX#2B1780
RGBrgb(43, 23, 128)
HSLhsl(251, 70%, 30%)
HSVhsv(251, 82%, 50%)
CMYKcmyk(66.4%, 82%, 0%, 49.8%)
CIE-LABlab(18.73, 40.07, -55.05)
CIE-LCHlch(18.73, 68.09, 306.05°)
OKLaboklab(31.74% 0.0299 -0.1589)
OKLCHoklch(31.74% 0.162 280.6)
XYZxyz(5.1977, 2.6845, 20.6621)
Luminance0.0268 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B1780 #6C8017
analogous
#173780 #2B1780 #601780
triadic
#2B1780 #802B17 #17802B
tetradic
#2B1780 #801737 #6C8017 #178060
square
#2B1780 #801737 #6C8017 #178060
split-complementary
#2B1780 #806017 #378017
monochromatic
#09051A #1A0E4C #2B1780 #3C20B4 #5636DB

Accessibility & contrast

On white

13.66
#2B1780 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.54
#2B1780 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1780
13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B1780#FFFFFF#000000##FFFFFF
##2B17801.0013.661.5413.66
#FFFFFF13.661.0021.001.00
#0000001.5421.001.0021.00
##FFFFFF13.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003183
Deuteranopia (green-blind)
#002A7E
Tritanopia (blue-blind)
#00374C
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #2b1780;
/* rgb */ color: rgb(43, 23, 128);
/* oklch */ color: oklch(31.7% 0.162 280.6);
Tailwind
colors: {
  custom: {
    50: '#7158a6',
    500: '#2b1780',
    950: '#000000',
  },
}
SCSS
$custom: #2b1780;
$custom-light: #7158a6;
$custom-dark: #000000;
JSON
{
  "hex": "#2b1780",
  "rgb": {
    "r": 43,
    "g": 23,
    "b": 128
  },
  "hsl": {
    "h": 251.429,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3174,
    "c": 0.16166,
    "h": 280.6
  },
  "luminance": 0.02685
}

Semantic roles & 50–950 ramp

primary
#2B1780
secondary
#9EB43E
accent
#EC3BCB
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#09030F
muted
#7B787F

Preview Lab

Preview with #2B1780

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#2B1780 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva